81773006

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{14281}}^1$

素因数の和:14699

約数の個数: 16

約数和(自身を含む): 140534880

約数和(自身を除く): 58761874

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 14281, 28562, 99967, 199934, 5840929, 11681858, 40886503, 81773006]

約数ペア:

[(1, 81773006), (2, 40886503), (7, 11681858), (14, 5840929), (409, 199934), (818, 99967), (2863, 28562), (5726, 14281)]